Timer.cpp

//// Timer.cpp//// $Id: //poco/1.2/Foundation/samples/Timer/src/Timer.cpp#1 $//// This sample demonstrates the Timer and Stopwatch classes.//// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.// and Contributors.//// Permission is hereby granted, free of charge, to any person or organization// obtaining a copy of the software and accompanying documentation covered by// this license (the "Software") to use, reproduce, display, distribute,// execute, and transmit the Software, and to prepare derivative works of the// Software, and to permit third-parties to whom the Software is furnished to// do so, all subject to the following:// // The copyright notices in the Software and this entire statement, including// the above license grant, this restriction and the following disclaimer,// must be included in all copies of the Software, in whole or in part, and// all derivative works of the Software, unless such copies or derivative// works are solely in the form of machine-executable object code generated by// a source language processor.// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER// DEALINGS IN THE SOFTWARE.//#include "Poco/Timer.h"#include "Poco/Thread.h"#include "Poco/Stopwatch.h"#include <iostream>usingPoco::Timer;
usingPoco::TimerCallback;
usingPoco::Thread;
usingPoco::Stopwatch;
class TimerExample
{
public:
TimerExample()
{
_sw.start();
}
void onTimer(Timer& timer)
{
std::cout << "Callback called after " << _sw.elapsed()/1000 << " milliseconds." << std::endl;
}
private:
Stopwatch _sw;
};
int main(int argc, char** argv)
{
TimerExample example;
Timer timer(250, 500);
timer.start(TimerCallback<TimerExample>(example, &TimerExample::onTimer));
Thread::sleep(5000);
timer.stop();
return 0;
}